Forbidden Windows Kernel Modification Detected error

We have been seeing that players using Windows 10 Insider Preview are experiencing a “Forbidden Windows Kernel Modification Detected” error. This issue is a problem with the compatibility of Kamu’s Easy Anti-Cheat and Microsoft’s Insider Preview builds. These preview builds are in a beta state and are being updated quickly which makes it difficult for both Kamu and Microsoft to ensure stability. There are a few troubleshooting steps available, but none of them are guaranteed to be a solution. I have provided these troubleshooting steps below. The best solution for resolving this issue is to use the most recent stable build of Windows 10.

If your PC was working as expected on the prior build and you’d like to roll back without losing any data, you may try this option: Go to Settings > Update & Security > Recovery, and select Get Started under Go Back to an Earlier Build.

Reinstall OS:

You will have several options to choose from, including an operating system-only reinstall or a clean wipe of your device: Go to Settings > Update & Security > Recovery and click Get Started under Reset this PC. Follow the on-screen directions to refresh or perform a clean install the OS.